Magnesium-Catalyzed Stereoselective Hydrostannylation of Internal and Terminal Alkynes
Marc Magre, Marcin Szewczyk, Magnus Rueping
Abstract
A regio- and stereoselective magnesium-catalyzed hydrostannylation of internal and terminal alkynes has been developed. Excellent yields and selectivities are obtained for a wide range of terminal and internal symmetrical and unsymmetrical alkynes by using this alkaline earth metal catalyst as an effective alternative to transition metal catalysts.
Topics & Concepts
ChemistryStereoselectivityCatalysisMagnesiumTerminal (telecommunication)Combinatorial chemistryOrganic chemistryComputer scienceTelecommunicationsOrganoboron and organosilicon chemistryCatalytic Cross-Coupling ReactionsSulfur-Based Synthesis Techniques